implicitMeasures: Computes the Scores for Different Implicit Measures

A tool for computing the scores for the Implicit Association Test
(IAT; Greenwald, McGhee & Schwartz (1998) <doi:10.1037/0022-3514.74.6.1464>)
and the Single Category-IAT (SC-IAT: Karpinski & Steinman
(2006) <doi:10.1037/0022-3514.91.1.16>). Functions for preparing the data
(both for the IAT and the SC-IAT), plotting the results, and obtaining a
table with the scores of implicit measures descriptive statistics are
provided.